This wikiHow teaches you how to select all of the items in the Google Drive folder so that you can access them without an internet connection, using an iPad or iPhone.
Step
Step 1. Launch Google Drive on iPad or iPhone
The icon is a green, yellow, and blue triangle on the home screen.
Step 2. Touch the folder you want to download
Find the desired folder under the Folder heading, then open the folder.
Step 3. Touch the three-dot icon
It's in the top-right corner. A pop-up menu with options for the folder will appear.
Step 4. Touch Select all in the pop-up menu
All items in the folder will be selected.
Step 5. Touch the three dots located at the bottom right
When selecting a file, a toolbar will appear at the bottom of the screen. Tap the three-dot icon in the toolbar in the lower-right corner. Options for the selected file will be opened.
Step 6. Touch Make available offline in the menu
By selecting this option, all selected items will be downloaded to the iPad or iPhone storage. Now you can see all the files in that folder without using an internet connection.